A guide to President Barack Obama's approach to filling a new vacancy on the Supreme Court may be his approach to pass vacancies.

In September of 2005, then-Sen. Barack Obama spoke against the nomination of John Roberts:

"The problem I had is that when I examined Judge Roberts' record and history of public service, it is my personal estimation that he has far more often used his formidable skills on behalf of the strong in opposition to the weak. In his work in the White House and the Solicitor General's Office, he seemed to have consistently sided with those who were dismissive of efforts to eradicate the remnants of racial discrimination in our political process. In these same positions, he seemed dismissive of the concerns that it is harder to make it in this world and in this economy when you are a woman rather than a man.

"I want to take Judge Roberts at his word that he doesn't like bullies and he sees the law and the Court as a means of evening the playing field between the strong and the weak. But given the gravity of the position to which he will undoubtedly ascend and the gravity of the decisions in which he will undoubtedly participate during his tenure on the Court, I ultimately have to give more weight to his deeds and the overarching political philosophy that he appears to have shared with those in power than to the assuring words that he provided me in our meeting."

He later spoke about nominee Samuel Alito in January of 2006:

"I have no doubt that Judge Alito has the training and qualifications necessary to serve. He's an intelligent man and an accomplished jurist. And there's no indication he's not a man of great character.

"But when you look at his record - when it comes to his understanding of the Constitution, I have found that in almost every case, he consistently sides on behalf of the powerful against the powerless; on behalf of a strong government or corporation against upholding American's individual rights."

Obama concluded, "In sum, I've seen an extraordinarily consistent attitude on the part of Judge Alito that does not uphold the traditional role of the Supreme Court as a bastion of equality and justice for United States citizens."

Obama voted against both men's nominations.